paknahad / querifier
A library to get requested query from the client and generate a query for Doctrine, Cake-php ORM or Laravel Eloquent
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Requires
- php: >=7.1
- psr/http-message: ^1.0
Requires (Dev)
- doctrine/orm: ^2.6
- friendsofphp/php-cs-fixer: ^2.8
- phpunit/phpunit: ^7.0.0
README
Querifier
Installing
composer require paknahad/querifier
Usage
Symfony & Doctrine
<?php use Symfony\Bridge\PsrHttpMessage\Factory\DiactorosFactory; use Paknahad\Querifier\Filter; ... $psrFactory = new DiactorosFactory(); $psrRequest = $psrFactory->createRequest($request); $filter = new Filter($psrRequest); $filter->applyFilter($repository->createQueryBuilder('alias'));
Examples:
Expression:
http://example.com/books?q=title:php^author.name:hamid
Criteria:
http://example.com/books?filter[title]=php&filter[author.name]=hamid
SQL:
SELECT * FROM books AS b INNER JOIN authors AS a ... WHERE b.title = 'php' AND a.name = 'hamid'
Advanced query:
Expression:
http://example.com/books?q=title:php^(author.name:%hamid%|(publish_date>2017-1-1^publish_date<2017-6-1))
Criteria:
books?filter[title]=php&filter[_c1][author.name][_like]=%hamid%&filter[_c2][publish_date][_gt]=2017-1-1&filter[_c3][publish_date][_lt]=2017-6-1]&filter[_c4][_cmb_and]=_c2,_c3&filter[_cmb_or]=_c4,_c1
SQL:
SELECT * FROM books AS b INNER JOIN authors AS a … WHERE b.title = 'php' AND ( ( b.publish_date > '2017-1-1' AND B.publish_date < '2017-6-1' ) OR a.name LIKE '%hamid%' )
Expression Parser
Simple query
simple query makes by this structure:
example.com?q=FIELD_NAME:VALUE
Advanced query:
Logical Operators:
^
->AND
|
->OR
Comparision Operators:
:
->Equal
orLIKE
in case there is a%
in value.:null
=>IS NULL
<>
->Not Equal
orNOT LIKE
in case there is a%
in value.<>null
=>IS NOT NULL
>
->Greather than
<
->Less than
Criteria Parser
Simple query
simple query makes by this structure:
url?filter[FIELD_NAME]=VALUE
Advanced query:
1- Define conditions.
url?filter[CONDITION NAME][FIELD NAME][OPERATOR]=VALUE
2- Combine these conditions together.
url?filter[CONDITION NAME][COMBINE]=CONDITIONS SEPARATED BY “,”
- Condition name(optional) : An identifier for using in combinations, must be started by “_” and followed by AlphaNumeric characters
- Operator name(optional , Default: _eq) : Name of an operator such as _eq, _not_eq, _in, _gt, _lt, _like.
- Combine : use to combine two or more conditions : _cmb_or , _cmb_and
Sorting
- Ascending on name field:
http://example.com/books?sort=name
- Decending on name field:
http://example.com/books?sort=-name
- Multiple fields:
http://example.com/books?sort=city,-name
- Field on a relation:
http://example.com/books?sort=author.name